1230304022 has 4 divisors (see below), whose sum is σ = 1845456036. Its totient is φ = 615152010.

The previous prime is 1230304021. The next prime is 1230304027. The reversal of 1230304022 is 2204030321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230304021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307576004 + ... + 307576007.

It is an arithmetic number, because the mean of its divisors is an integer number (461364009).

Almost surely, 2^1230304022 is an apocalyptic number.

1230304022 is a deficient number, since it is larger than the sum of its proper divisors (615152014).

1230304022 is an equidigital number, since it uses as much as digits as its factorization.

1230304022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615152013.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1230304022 is about 35075.6899005565. The cubic root of 1230304022 is about 1071.5295393068.

Adding to 1230304022 its reverse (2204030321), we get a palindrome (3434334343).

The spelling of 1230304022 in words is "one billion, two hundred thirty million, three hundred four thousand, twenty-two".